What is the sum of X+XX+XXX+XXXX?

Last Updated: 21.06.2025 10:08

What is the sum of X+XX+XXX+XXXX?

It’s a matter of interpretation.

*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour

Given the use of upper case, I personally would initially assume Roman numerals*, so the answer would be C (100 in present-day decimal notation)

Let’s say you have 3 separate manuscripts and send 1 of them to 12 different agents (4 read same copy). Now let’s say 2 agents each liked separate manuscripts and want to move forward. What would you do as far as transparency and negotiation?

11010X

as would be assuming that these are representations of conventional numbers, in which case the answer for number bases of five or more would be

What is the sum of X+XX+XXX+XXXX?

What are some good Caribbean islands to travel to with friends or family? Why?

1234X

and for binary would be

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,

Whenever I write a novel, I struggle with the end, should I make it open? Should the good win or the bad win? Sometime I don't even have an ending, what should I do?